Pith Number

pith:B6QTSGAQ

pith:1999:B6QTSGAQRHVFFKFMDH5LYBC3JY

not attested not anchored not stored refs pending

The Cangaroo-III Project

A. Kawachi, A. Yuki, G.P. Rowell, H. Kubo, H. Muraishi, J. Jinbo, J. Kushida, J.R. Patterson, K.Nishijima, K. Sakurazawa, Masaki Mori, M.D. Roberts, M. Moriya, P.G. Edwards, R. Susukita, S.A. Dazeley, S. Gunji, S. Hara, S. Yanagita, T. Hara, T. Kifune, T. Naito, T. Sako, T. Tamura, T. Tanimori, T. Yoshida, T. Yoshikoshi, Y. Matsubara, Y. Mizumoto, Y. Muraki, Y. Sato

arxiv:astro-ph/9911512 v1 · 1999-11-30 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6QTSGAQRHVFFKFMDH5LYBC3JY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T23:57:18.702497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fa139181089ea52a8ac19fabc045b4e00af48bdb7c6a9da59981a0c4f3dc378

Aliases

arxiv: astro-ph/9911512 · arxiv_version: astro-ph/9911512v1 · doi: 10.48550/arxiv.astro-ph/9911512 · pith_short_12: B6QTSGAQRHVF · pith_short_16: B6QTSGAQRHVFFKFM · pith_short_8: B6QTSGAQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/B6QTSGAQRHVFFKFMDH5LYBC3JY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 0fa139181089ea52a8ac19fabc045b4e00af48bdb7c6a9da59981a0c4f3dc378

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "961afa6ef7b879fd3dc8ac098da9f147401c771798d66346474fa7bdc2a8d0ac",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-11-30T06:55:17Z",
    "title_canon_sha256": "f453a05db062cff193b13ede82fc7691422b1f9552c0800d377a6aaffc4e5e45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9911512",
    "kind": "arxiv",
    "version": 1
  }
}